Memory map licence key generator9/1/2023 ![]() ![]() ![]() Mapping name in the source program to address of data is co-operating done by the front end and code generator. ![]() During code generation process the symbol table entries have to be mapped to actual p addresses and levels have to be mapped to instruction address.The output can be:Ī) Assembly language: It allows subprogram to be separately compiled.ī) Relocatable machine language: It makes the process of code generation easier.Ĭ) Absolute machine language: It can be placed in a fixed location in memory and can be executed immediately. The target program is the output of the code generator. The code generation phase needs complete error-free intermediate code as an input requires.values of names in it can directly manipulated by the machine instructions. We assume front end produces low-level intermediate representation i.e.Intermediate representation has the several choices:.The source program is produced by the front end. The input to the code generator contains the intermediate representation of the source program and the information of the symbol table.In the code generation phase, various issues can arises: ![]()
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